A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

An explorer goes on an exposition in the jungle. He sets up camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see in his bag?

How could a baby fall out of a twenty-story building onto the ground and live?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Take away the whole and some still remain. What is it?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?